Material: zinc-plated metal iron
Thread specification: M10 female thread to M12 male thread
Size: M10x20mm
Package content: 4pcs internal M10 to external M12 thread adapters
Scope of application: for threaded lamps, can repair chandeliers, pendant lamps, electrical parts or used in the production of other lighting projects.
Note: Please make sure to check the product size before purchasing to make sure it fits your project.